Stock material or miscellaneous articles – Composite – Of polycarbonate
Patent
1979-12-26
1982-06-01
Lesmes, George F.
Stock material or miscellaneous articles
Composite
Of polycarbonate
428441, 4284763, 428517, 428495, 428519, 525285, 525301, B32B 904, B32B 2710
Patent
active
043328580
ABSTRACT:
A multi-layer laminate comprising at least one A-B double layer structure, characterized in that said layer A is a layer comprising at least one material selected from the group consisting of olefin polymers, polyamide polymers, acrylate polymers, polyether polymers, polycarbonate polymers, polyurethane polymers, vinylidene chloride polymers, thermosetting resins, vulcanized rubbers, glass and papers and said layer B is a layer comprising mainly a modified block copolymer in which an unsaturated carboxylic acid or its derivative is grafted on a styrene-butadiene block copolymer. Said laminate is excellent in interlaminar adhesion, i.e. peeling strength.
REFERENCES:
patent: 3714295 (1973-01-01), Nakayama
patent: 3919035 (1975-11-01), Warrach
patent: 3970771 (1976-07-01), Davison
Information Chimie No. 171, p. 355, Morisset Nov. 1977.
Ibaragi Toshio
Saitoh Akira
Yamori Akio
Asahi Kasei Kogyo Kabushiki Kaisha
Buffalow E. Rollins
Lesmes George F.
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